Endocrine gland and Prostate

Endocrine gland noun - Any of the glands of the endocrine system that secrete hormones directly into the bloodstream.

Prostate and endocrine gland are semantically related. In some cases you can replace term "Prostate" with "Endocrine gland", this terms are similar.

Prostate noun - A firm partly muscular chestnut sized gland in males at the neck of the urethra; produces a viscid secretion that is the fluid part of semen.

Endocrine gland and prostate are semantically related. You can use "Endocrine gland" instead a noun "Prostate".